{"id":677093,"date":"2024-08-26T15:59:08","date_gmt":"2024-08-26T14:59:08","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=677093"},"modified":"2024-08-26T15:59:08","modified_gmt":"2024-08-26T14:59:08","slug":"cong-nghe-ngat-nhiet-cai-thien-cua-so-nhu-the-nao","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/cong-nghe-ngat-nhiet-cai-thien-cua-so-nhu-the-nao\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 ng\u1eaft nhi\u1ec7t c\u1ea3i thi\u1ec7n c\u1eeda s\u1ed5 nh\u01b0 th\u1ebf n\u00e0o"},"content":{"rendered":"<p class=\"sidekick\">C\u00f4ng ngh\u1ec7 ng\u1eaft nhi\u1ec7t c\u1ea3i thi\u1ec7n c\u1eeda s\u1ed5 b\u1eb1ng c\u00e1ch gi\u1ea3m truy\u1ec1n nhi\u1ec7t, t\u0103ng hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ea1o ra kh\u00f4ng gian s\u1ed1ng tho\u1ea3i m\u00e1i h\u01a1n.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/cong_nghe_ngat_nhiet_cai_thien_cua_so_nhu_the_nao.png\" alt=\"C\u00f4ng ngh\u1ec7 ng\u1eaft nhi\u1ec7t c\u1ea3i thi\u1ec7n c\u1eeda s\u1ed5 nh\u01b0 th\u1ebf n\u00e0o\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>C\u00f4ng ngh\u1ec7 ng\u1eaft nhi\u1ec7t c\u1ea3i thi\u1ec7n c\u1eeda s\u1ed5 nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n<p>Trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt nhi\u1ec7t, c\u00f4ng ngh\u1ec7 ng\u1eaft nhi\u1ec7t (thermal break technology) \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t c\u1ee7a c\u1eeda s\u1ed5. Khi nh\u1eafc \u0111\u1ebfn c\u00e1ch nhi\u1ec7t, c\u1eeda s\u1ed5 lu\u00f4n l\u00e0 m\u1ed9t \u0111i\u1ec3m y\u1ebfu trong c\u1ea5u tr\u00fac c\u1ee7a ng\u00f4i nh\u00e0. Nh\u1edd c\u00f4ng ngh\u1ec7 ng\u1eaft nhi\u1ec7t, hi\u1ec7u su\u1ea5t c\u00e1ch nhi\u1ec7t c\u1ee7a c\u1eeda s\u1ed5 \u0111\u00e3 c\u00f3 nh\u1eefng b\u01b0\u1edbc ti\u1ebfn v\u01b0\u1ee3t b\u1eadc. Nh\u01b0ng c\u00f4ng ngh\u1ec7 n\u00e0y l\u00e0 g\u00ec v\u00e0 n\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u!<\/p>\n<h2>C\u00f4ng ngh\u1ec7 ng\u1eaft nhi\u1ec7t l\u00e0 g\u00ec?<\/h2>\n<p>C\u00f4ng ngh\u1ec7 ng\u1eaft nhi\u1ec7t l\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t gi\u1eefa c\u00e1c ph\u1ea7n kim lo\u1ea1i c\u1ee7a c\u1eeda s\u1ed5, ng\u0103n ch\u1eb7n s\u1ef1 truy\u1ec1n nhi\u1ec7t qua khung c\u1eeda. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u1eeda s\u1ed5 c\u00f3 khung kim lo\u1ea1i nh\u01b0 nh\u00f4m, v\u00ec kim lo\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t r\u1ea5t cao.<\/p>\n<h2>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 ng\u1eaft nhi\u1ec7t<\/h2>\n<p>H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n c\u00f3 m\u1ed9t c\u1eeda s\u1ed5 v\u1edbi khung nh\u00f4m. N\u1ebfu kh\u00f4ng c\u00f3 c\u00f4ng ngh\u1ec7 ng\u1eaft nhi\u1ec7t, khung s\u1ebd ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t c\u1ea7u d\u1eabn nhi\u1ec7t, t\u1ee9c l\u00e0 nhi\u1ec7t \u0111\u1ed9 t\u1eeb b\u00ean trong ng\u00f4i nh\u00e0 s\u1ebd d\u1ec5 d\u00e0ng chuy\u1ec3n ra b\u00ean ngo\u00e0i qua khung c\u1eeda. \u0110i\u1ec1u n\u00e0y s\u1ebd d\u1eabn \u0111\u1ebfn l\u00e3ng ph\u00ed n\u0103ng l\u01b0\u1ee3ng v\u00e0 l\u00e0m t\u0103ng chi ph\u00ed \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed.<\/p>\n<p>C\u00f4ng ngh\u1ec7 ng\u1eaft nhi\u1ec7t s\u1eed d\u1ee5ng m\u1ed9t l\u1edbp v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t, th\u01b0\u1eddng l\u00e0 polymer, \u0111\u01b0\u1ee3c ch\u00e8n gi\u1eefa c\u00e1c ph\u1ea7n kim lo\u1ea1i c\u1ee7a khung c\u1eeda. L\u1edbp n\u00e0y s\u1ebd ng\u0103n ch\u1eb7n s\u1ef1 truy\u1ec1n nhi\u1ec7t, gi\u00fap duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 b\u00ean trong ng\u00f4i nh\u00e0 v\u00e0 gi\u1ea3m chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<h2>L\u1ee3i \u00edch c\u1ee7a c\u1eeda s\u1ed5 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ng\u1eaft nhi\u1ec7t<\/h2>\n<ul>\n<li><strong>T\u0103ng hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng:<\/strong> C\u00f4ng ngh\u1ec7 n\u00e0y gi\u00fap gi\u1ea3m s\u1ef1 m\u1ea5t nhi\u1ec7t th\u00f4ng qua khung c\u1eeda s\u1ed5, gi\u00fap gia \u0111\u00ecnh ti\u1ebft ki\u1ec7m chi ph\u00ed s\u01b0\u1edfi \u1ea5m v\u00e0 l\u00e0m m\u00e1t.<\/li>\n<li><strong>Tho\u1ea3i m\u00e1i h\u01a1n:<\/strong> Khi nhi\u1ec7t \u0111\u1ed9 trong nh\u00e0 \u0111\u01b0\u1ee3c duy tr\u00ec \u1ed5n \u0111\u1ecbnh, kh\u00f4ng gian s\u1ed1ng s\u1ebd tr\u1edf n\u00ean tho\u1ea3i m\u00e1i h\u01a1n cho m\u1ecdi ng\u01b0\u1eddi.<\/li>\n<li><strong>Gi\u1ea3m \u0111\u1ecdng h\u01a1i n\u01b0\u1edbc:<\/strong> C\u00f4ng ngh\u1ec7 ng\u1eaft nhi\u1ec7t gi\u00fap gi\u1ea3m nguy c\u01a1 \u0111\u1ecdng h\u01a1i n\u01b0\u1edbc tr\u00ean khung c\u1eeda s\u1ed5, \u0111\u1eb7c bi\u1ec7t trong nh\u1eefng ng\u00e0y tr\u1eddi l\u1ea1nh.<\/li>\n<\/ul>\n<h2>C\u1ea5u tr\u00fac c\u1eeda s\u1ed5 ng\u1eaft nhi\u1ec7t<\/h2>\n<ol>\n<li><strong>Khung ngo\u00e0i:<\/strong> Ph\u1ea7n n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb kim lo\u1ea1i nh\u01b0 nh\u00f4m.<\/li>\n<li><strong>L\u1edbp ng\u1eaft nhi\u1ec7t:<\/strong> \u0110\u00e2y l\u00e0 l\u1edbp v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t, th\u01b0\u1eddng l\u00e0 polymer, \u0111\u01b0\u1ee3c \u0111\u1eb7t gi\u1eefa c\u00e1c ph\u1ea7n kim lo\u1ea1i \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 truy\u1ec1n nhi\u1ec7t.<\/li>\n<li><strong>Khung trong:<\/strong> Ph\u1ea7n n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb kim lo\u1ea1i v\u00e0 k\u1ebft n\u1ed1i v\u1edbi l\u1edbp ng\u1eaft nhi\u1ec7t \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t c\u1ea5u tr\u00fac ho\u00e0n ch\u1ec9nh.<\/li>\n<\/ol>\n<p>\u0110\u01a1n gi\u1ea3n nh\u01b0ng hi\u1ec7u qu\u1ea3, c\u00f4ng ngh\u1ec7 ng\u1eaft nhi\u1ec7t \u0111\u00e3 v\u00e0 \u0111ang thay \u0111\u1ed5i c\u00e1ch m\u00e0 ch\u00fang ta thi\u1ebft k\u1ebf v\u00e0 s\u1eed d\u1ee5ng c\u1eeda s\u1ed5. Kh\u00f4ng ch\u1ec9 gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 chi ph\u00ed, n\u00f3 c\u00f2n c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng gian s\u1ed1ng m\u1ed9t c\u00e1ch \u0111\u00e1ng k\u1ec3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00f4ng ngh\u1ec7 ng\u1eaft nhi\u1ec7t c\u1ea3i thi\u1ec7n c\u1eeda s\u1ed5 b\u1eb1ng c\u00e1ch gi\u1ea3m truy\u1ec1n nhi\u1ec7t, t\u0103ng hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ea1o ra kh\u00f4ng gian s\u1ed1ng tho\u1ea3i m\u00e1i h\u01a1n.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00f4ng ngh\u1ec7 ng\u1eaft nhi\u1ec7t c\u1ea3i thi\u1ec7n c\u1eeda s\u1ed5 nh\u01b0 th\u1ebf n\u00e0o<\/title>\n<meta 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